org.eclipse.ui.actions
Class OpenResourceAction

java.lang.Object
  |
  +--org.eclipse.jface.action.Action
        |
        +--org.eclipse.ui.actions.SelectionListenerAction
              |
              +--org.eclipse.ui.actions.WorkspaceAction
                    |
                    +--org.eclipse.ui.actions.OpenResourceAction

All Implemented Interfaces:

EventListener, IAction, IResourceChangeListener, ISelectionChangedListener

public class OpenResourceAction

extends WorkspaceAction

implements IResourceChangeListener

Standard action for opening the currently selected project(s).

Note that there is a different action for opening an editor on file resources: OpenFileAction.

This class may be instantiated; it is not intended to be subclassed.

Field Summary

static String

ID The id of this action.

Fields inherited from interface org.eclipse.jface.action.IAction

AS_CHECK_BOX, AS_DROP_DOWN_MENU, AS_PUSH_BUTTON, CHECKED, DESCRIPTION, ENABLED, IMAGE, TEXT, TOOL_TIP_TEXT

Constructor Summary

OpenResourceAction(Shell shell)
Creates a new action.

Method Summary

void	resourceChanged(IResourceChangeEvent event) Handles a resource changed event by updating the enablement if one of the selected projects is opened or closed.
protected boolean	updateSelection(IStructuredSelection s) The OpenResourceAction implementation of this SelectionListenerAction method ensures that this action is enabled only if one of the selections is a closed project.

Methods inherited from class org.eclipse.ui.actions.WorkspaceAction

getActionResources, run

Methods inherited from class org.eclipse.ui.actions.SelectionListenerAction

getSelectedNonResources, getSelectedResources, getStructuredSelection, resourceIsType, selectionChanged, selectionChanged, selectionIsOfType

Methods inherited from class org.eclipse.jface.action.Action

addPropertyChangeListener, convertAccelerator, convertAccelerator, findKeyCode, findKeyString, findModifier, findModifierString, firePropertyChange, firePropertyChange, getAccelerator, getActionDefinitionId, getDescription, getDisabledImageDescriptor, getHelpListener, getHoverImageDescriptor, getId, getImageDescriptor, getMenuCreator, getStyle, getText, getToolTipText, isChecked, isEnabled, removeAcceleratorText, removePropertyChangeListener, runWithEvent, setAccelerator, setActionDefinitionId, setChecked, setDescription, setDisabledImageDescriptor, setEnabled, setHelpListener, setHoverImageDescriptor, setId, setImageDescriptor, setMenuCreator, setText, setToolTipText

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ID

public static final String ID

The id of this action.

See Also:

Constant Field Values

Constructor Detail

OpenResourceAction

public OpenResourceAction(Shell shell)

Creates a new action.

Parameters:

shell - the shell for any dialogs

Method Detail

updateSelection

protected boolean updateSelection(IStructuredSelection s)

The OpenResourceAction implementation of this SelectionListenerAction method ensures that this action is enabled only if one of the selections is a closed project.

Overrides:

updateSelection in class WorkspaceAction

Parameters:

s - the new selection

Returns:

true if the action should be enabled for this selection, and false otherwise

resourceChanged

public void resourceChanged(IResourceChangeEvent event)

Handles a resource changed event by updating the enablement if one of the selected projects is opened or closed.

Specified by:

resourceChanged in interface IResourceChangeListener

Parameters:

event - the resource change event

See Also:

IResourceDelta